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Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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Hi bobbym,
Thank you very much..
I come from a civilization which has given the world the number 0..
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Hi ganesh,
I come from a civilization which has given the world the number 0..
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Hi bobbym and Howardroark,
The solutions to 2641 and 2642 are perfect. Very well done!
#2643. Find the remainder and quotient when
is divided by x + 2.#2644. If y + 2 is a factor of
, then what is the quotient?It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solutions to 2643 and 2644 are correct. Good work!
#2645. What is the equation of the line passing through the origin and parallel to the line 3x + 2y - 5 = 0?
#2646. At what point does the line 2x - 5y - 10 = 0 meets the Y-axis?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Hi,
I come from a civilization which has given the world the number 0..
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Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi Howardroark and bobbym,
The solutions to 2645 and 2646 are correct. Well done!
#2647. Find the slope of the line joining the points (-2,3) and (3,-2).
#2648. Find the point where the line 5x - y + 2 = 0 meets Y-axis.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solutions to 2647 and 2648 are correct. Good work!
#2649. The radius of a circle whose center is at origin is
. Then, where would (3,-1) be?#2650. The equation of the line through origin parallel to 2x - 3y + 5 = 0 is __________________________________.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Hi Ganesh,
I come from a civilization which has given the world the number 0..
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Hi,
Last edited by Howardroark (2011-01-10 01:13:29)
I come from a civilization which has given the world the number 0..
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Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi Howardroark and bobbym,
The solution to 2650 is correct by Howardroark. Well done!
The solutions to 2649 by Howardroark and 2649 and 2650 by bobbym are the distance is
These are the solutions, as per my opinion.
#2651. If the points (-3,7), (k,1), and (-3,2) are collinear, what is the value of k?
#2652. A point is diametrically opposite to (4,3). Find the other point.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solutions to 2651 and 2652 are perfect. Good work!
#2653. If two cylinders have their radii in the ratio 4:5 and their heights in their ratio 5:6, then what is the ratio of their volumes?
#2654. What is the relation between the volume V of a sphere of radius r and its surface area S?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solutions to 2653 and 2654 are correct. Well done!
#2655. What is the ratio of the volume of a cube to that of a sphere which excatly fits into the cube?
#2656. From a solid cylinder of height 10 cm and radius of the base 6 cm, a cone of same height and same base is removed. What is the volume of the remaining solid?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solutions to 2655 and 2656 are perfect. Brilliant!
#2657. If a rectangle of length 8 cm and breadth 4 cm is folded by bringing their breadths together to form a cylinder, then what is the height of the cylinder formed?
#2658. A sector of a circle of radius 21 cm and central angle 120[sup]o[/sup] is made into a cone by bringing its radii together. What is the radius of the cone thus obtained?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Hi,
Last edited by gAr (2011-01-14 01:14:07)
"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense" - Buddha?
"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."
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Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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Hi gAr and bobbym,
The solutions to 2657 and 2658 are correct. Well done!
#2659. If the radius of the base of a cone is doubled and the height is tripled, then the volume is __________________.
#2660. A cone and a cylinder are of same height. If the radii of their bases are in the ratio 3:5, then what is the ratio of their volumes?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline